Tunable monochromatic X-ray source based on parametric X-ray radiation at LEBRA, Nihon University

被引：0

作者：

Hayakawa, Y. ^{[1
]}

Sato, I. ^{[1
]}

Hayakawa, K. ^{[1
]}

Tanaka, T. ^{[1
]}

Kuwada, T. ^{[1
]}

Sakai, T. ^{[1
]}

Nogami, K. ^{[1
]}

Nakao, K. ^{[1
]}

Inagaki, M. ^{[1
]}

Mori, A. ^{[2
]}

机构：

[1] Nihon Univ, Lab Electron Beam Res & Applicat, Narashinodai 7-24-1, Funabashi, Chiba 2748501, Japan

[2] Nihon Univ, Coll Pharm, Funabashi, Chiba 2748555, Japan

来源：

SYNCHROTRON RADIATION INSTRUMENTATION, PTS 1 AND 2 | 2007年 / 879卷

关键词：

new X-ray source; PXR; perfect crystal; middle-class linac; XAFS; phase-contrast imaging; coherent X-ray source;

D O I：

暂无

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The monochromatic X-ray source based on parametric X-ray radiation (PXR) was developed by using the electron beam from the 125-MeV linac at Nihon University. The X-ray generating system consists of two silicon perfect-crystal plates to offer a wide tunability. The system has actually been providing the energy dispersive monochromatic X-ray beam in the region of 6 to 20 kcV, using Si(111)-plane for the target and the second crystals. Since the X-ray beam from the PXR generator has rather high energy resolution and coherency, X-ray absorption fine structure (XAFS) measurement and phase-contrast imaging are possible applications of PXR. Actually, preliminary experiments on energy dispersive XAFS measurement and refraction-contrast imaging have been successfully carried out using the PXR beam.

引用

页码：123 / +

页数：2

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